Cryptosteel · Accessory

Cryptosteel Capsule Solo

Name: Cryptosteel Capsule Solo
Brand: Cryptosteel
SKU: cryptosteel
Price: 99.00 USD
Availability: InStock

$99 USD

In stockCondition: New

Protect your 24-word recovery phrase from fire, water, and physical damage. The Cryptosteel Capsule Solo is made of 304-grade stainless steel and withstands temperatures up to 1400°C, corrosion, and extreme physical force. Compatible with all BIP39 recovery phrases. Your ultimate last line of defense.

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Quantity

Subtotal$99

Total$99

Tax calculated at checkout · Factory-sealed · Free US shipping · 30-day returns

Specifications

connectivityN/A — offline physical backup

security304 stainless steel, fireproof up to 1400°C

dimensions102 × 16 mm (diameter)

weight62g

Supported AssetsBIP39 compatible (24-word phrases)

In the box

1 Cryptosteel Capsule Solo
Character tiles (1000+)
Setup guide

Purchase policies

Shipping policy — Free standard shipping in the US (3–5 business days)
Return & refund policy — 30-day returns, free return label
Customer support — support@coldkey.shop
Terms of sale

Customer Reviews

4.7 out of 5 · 3 reviews

Rob N.Verified PurchaseSalt Lake City, UTOct 17, 2025

Seed goes in metal, paper goes in trash

Took me a slow evening to seat all the tiles. Fiddly but not hard. Dropped it on concrete once — still fine. This is the boring backup I should've done years ago.

Lisa M.Verified PurchaseKansas City, MODec 27, 2025

Fiddly, worth it

Fingers hurt after the 24th word. Feels bombproof though. Sitting in a fireproof box with my spare Nano. No complaints about the order itself.

AndyVerified PurchaseBoise, IDJan 21, 2026

Quality steel, wish it had a pusher tool

Tiles fit snug. I used a plastic guitar pick to press them in. Capsule seals tight. One star off only for the missing little tool people mention in other reviews online.